UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 27 NOV 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 115 -7.3 -11.3 73 4.0 -8.4 250 1 265.2 265.5 264.3 269.6 1.60 1 1000 177 -7.9 -11.9 73 4.0 -8.9 255 3 265.2 265.5 264.2 269.4 1.53 2 948 590 -11.5 -14.2 80 2.7 -12.1 269 13 265.7 265.9 264.2 269.4 1.34 3 928 756 -5.7 -13.7 53 8.0 -7.8 274 16 273.2 273.5 269.5 277.3 1.43 4 925 781 -5.7 -13.7 53 8.0 -7.9 275 17 273.5 273.7 269.6 277.5 1.43 5 897 1019 -6.5 -21.5 29 15.0 -9.8 273 17 275.1 275.2 269.5 277.3 0.76 6 876 1202 -7.7 -21.7 32 14.0 -10.7 272 17 275.7 275.8 269.9 278.0 0.77 7 850 1433 -9.9 -19.9 44 10.0 -12.1 270 17 275.8 275.9 270.2 278.5 0.93 8 840 1524 -10.5 -19.5 48 9.0 -12.5 272 17 276.1 276.2 270.5 278.9 0.97 9 765 2239 -15.3 -28.3 32 13.0 -17.3 286 20 278.4 278.5 271.1 279.9 0.48 10 752 2369 -16.1 -26.1 42 10.0 -17.8 289 21 278.9 279.0 271.5 280.7 0.60 11 734 2552 -16.1 -22.1 60 6.0 -17.3 293 22 280.8 281.0 273.2 283.5 0.89 12 708 2824 -15.7 -25.7 42 10.0 -17.5 298 23 284.2 284.3 274.7 286.2 0.67 13 700 2910 -16.3 -27.3 38 11.0 -18.1 300 23 284.4 284.5 274.7 286.2 0.58 14 692 2996 -16.9 -28.9 35 12.0 -18.8 300 24 284.7 284.8 274.7 286.3 0.51 15 624 3761 -23.3 -30.3 53 7.0 -24.2 303 30 285.9 286.0 275.3 287.5 0.49 16 600 4048 -22.9 -30.9 48 8.0 -24.0 305 33 289.6 289.7 277.2 291.2 0.48 17 511 5206 -30.1 -44.1 24 14.0 -31.2 309 43 294.5 294.5 279.1 295.0 0.15 18 500 5360 -31.3 -45.3 24 14.0 -32.3 310 44 294.9 294.9 279.3 295.3 0.13 19 427 6458 -40.5 -52.5 26 12.0 -41.0 299 51 296.8 296.8 280.0 297.0 0.07 20 400 6900 -43.7 -53.7 32 10.0 -44.0 295 54 298.2 298.2 280.6 298.4 0.06 21 369 7439 -47.7 -56.7 35 9.0 -47.9 295 62 299.8 299.8 281.3 300.0 0.05 22 330 8173 -51.3 -59.3 38 8.0 -51.5 295 72 304.6 304.6 283.3 304.8 0.04 23 300 8790 -53.7 -61.7 37 8.0 -53.8 295 81 309.7 309.7 285.2 309.8 0.03 24 289 9028 -55.5 -63.5 36 8.0 -55.6 300 85 310.4 310.4 285.5 310.5 0.03 25 288 9050 -55.6 -63.6 36 8.0 -55.7 300 85 310.6 310.6 285.5 310.7 0.03 26 250 9940 -60.3 -68.3 34 8.0 -60.4 295 79 316.4 316.4 287.6 316.5 0.02 27 238 10246 -61.3 -69.3 34 8.0 -61.4 295 79 319.4 319.4 288.6 319.5 0.01 28 208 11085 -60.1 -68.1 34 8.0 -60.2 295 69 333.8 333.8 292.7 333.9 0.02 29 200 11330 -60.9 -68.9 34 8.0 -61.0 295 66 336.3 336.3 293.4 336.4 0.02 30 178 12048 -63.7 -71.7 33 8.0 -63.8 297 64 343.1 343.1 295.1 343.2 0.01 31 150 13100 -61.9 -70.9 29 9.0 -62.0 300 60 363.4 363.4 299.4 363.5 0.02 32 126 14179 -61.3 -70.3 29 9.0 -61.4 300 55 383.1 383.1 302.8 383.2 0.02 33 100 15600 -64.7 -74.7 24 10.0 -64.8 300 48 402.7 402.7 305.6 402.8 0.02 34 77 17187 -68.3 -78.3 22 10.0 -68.4 300 49 426.5 426.5 308.4 426.5 0.01 35 70 17760 -68.3 -78.3 22 10.0 -68.4 300 50 438.3 438.3 309.7 438.3 0.01 36 62 18487 -66.5 -77.5 20 11.0 -66.7 300 46 457.7 457.7 311.5 457.8 0.02 37 50 19770 -70.5 -81.5 18 11.0 -70.6 300 40 477.4 477.4 313.2 477.4 0.01 38 38 21381 -75.1 -85.1 20 10.0 -75.2 303 45 504.6 504.6 315.3 504.7 0.01 39 35 21861 -72.7 -83.7 17 11.0 -72.8 303 47 522.9 522.9 316.5 522.9 0.01 40 30 22760 -75.5 -86.5 16 11.0 -75.6 305 50 538.8 538.8 317.5 538.9 0.01 41 27 23373 -73.7 -84.7 17 11.0 -73.9 306 51 560.4 560.4 318.6 560.4 0.01 42 22 24556 -78.5 -89.5 15 11.0 -78.6 309 52 579.9 579.9 319.6 579.9 0.01 43 20 25100 -78.1 -89.1 15 11.0 -78.2 310 52 597.1 597.1 320.5 597.1 0.01 44 19 25393 -77.7 -88.7 15 11.0 -77.8 607.2 607.2 320.9 607.2 0.01 45 17 26025 -81.1 -92.1 14 11.0 -81.2 615.9 615.9 321.3 615.9 0.00 46 15 26732 -79.5 -89.5 18 10.0 -79.6 643.7 643.7 322.4 643.7 0.01 47 14 27121 -81.7 -92.7 14 11.0 -81.8 649.0 649.0 322.6 649.1 0.00 TRP 238 10246 -61.3 -69.3 34 8.0 -61.4 295 79 319.4 319.4 288.6 319.5 0.01 WND 288 9050 -55.6 -63.6 36 8.0 -55.7 300 85 310.6 310.6 285.5 310.7 0.03 Sounding variables and indices 1000-500 mb thick: 5183.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 44.28 % Est. max temperature: 3.23 C = 37.82 F Sfc-Lift cond lev (LCL): 945.77 mb = 608.29 m = 1995.68 ft T: -10.86 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.22 C Layer 1000.0- 928.0 mb Conv cond level (CCL): 683.37 mb = 3089.03 m = 10134.50 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 12.37 C = 54.26 F Cap Strength: 18.92 C Lifted Index: 19.07 C Risk: None Lifted Index @300 mb: 26.79 C Lifted Index @700 mb: 12.68 C Showalter Index: 13.80 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 11.40 C K Index: -9.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.24 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 50028.73 J/kg Cap Strength: 19.06 C Lift Cond Lev (LCL): 881.48 mb = 1153.74 m = 3785.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 21 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1008 115 250 1 0.9 0.3 | 153 21 -9.5 18.2 1 1000 177 255 3 2.9 0.8 | 158 20 -7.5 18.7 2 925 781 275 17 16.9 -1.5 | 202 18 6.5 16.4 3 850 1433 270 17 17.0 -0.0 | 200 19 6.6 17.9 4 700 2910 300 23 19.9 -11.5 | 236 11 9.5 6.4 5 500 5360 310 44 33.7 -28.3 | 294 26 23.3 -10.4 6 400 6900 295 54 48.9 -22.8 | 277 39 38.5 -4.9 7 300 8790 295 81 73.4 -34.2 | 285 65 63.0 -16.4 8 288 9050 300 85 73.6 -42.5 | 291 68 63.2 -24.6 9 250 9940 295 79 71.6 -33.4 | 284 63 61.2 -15.5 10 238 10246 295 79 71.6 -33.4 | 284 63 61.2 -15.5 11 200 11330 295 66 59.8 -27.9 | 281 50 49.4 -10.0 12 150 13100 300 60 52.0 -30.0 | 286 43 41.6 -12.1 13 100 15600 300 48 41.6 -24.0 | 281 32 31.2 -6.1 14 70 17760 300 50 43.3 -25.0 | 282 34 32.9 -7.1 15 50 19770 300 40 34.6 -20.0 | 275 24 24.2 -2.1 16 30 22760 305 50 41.0 -28.7 | 289 32 30.6 -10.8 17 20 25100 310 52 39.8 -33.4 | 298 33 29.4 -15.5 Wind Parameters Mean winds (0-6000m): 299.8 at 27.6 knts Storm direction: 329.8 at 20.7 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 124.4 neg: -2.1 tot: 122.3 m^2/s^2 ave: 40.8 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.72 Bulk Shear: 63.15 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 266 7 170 19| 12.6 0.0 12.6| 62.0 0.0 62.0 124.1 0.98| 12.7 12.5 1000 273 12 185 17| 8.3 0.0 8.3| 81.2 -1.0 80.2 80.2 0.93| 8.8 8.2 1500 272 14 190 18| 5.8 0.0 5.8| 86.5 -2.1 84.4 56.2 0.88| 6.6 5.8 2000 274 15 195 17| 4.9 0.0 4.9|100.2 -2.1 98.1 49.0 0.86| 5.9 5.1 2500 279 16 200 16| 4.3 0.0 4.3|112.5 -2.1 110.4 44.1 0.85| 5.6 4.8 3000 283 17 205 15| 4.1 0.0 4.1|124.4 -2.1 122.3 40.8 0.85| 5.4 4.6 4000 291 20 218 14| 4.2 0.0 4.2|151.6 -2.1 149.5 37.4 0.84| 5.2 4.4 5000 297 24 237 13| 4.3 0.0 4.3|183.1 -2.1 180.9 36.2 0.81| 5.1 4.1 6000 300 28 253 14| 3.5 0.7 4.3|190.1 -33.2 156.9 26.2 0.63| 5.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251127.12.gif